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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-5988) RM unable to start in secure setup
Date Sat, 07 Jan 2017 15:44:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-5988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15807683#comment-15807683
] 

Bibin A Chundatt commented on YARN-5988:
----------------------------------------

[~rohithsharma]/[~naganarasimha_gr@apache.org]/[~ajithshetty]

Got the time to try  latest trunk.Looks like the issue is still not fixed compeletly.
{code}
2017-01-07 19:44:34,920 INFO org.apache.hadoop.security.Groups: clearing userToGroupsMap cache
2017-01-07 19:44:34,932 DEBUG org.apache.hadoop.security.SaslRpcServer: Kerberos principal
name is yarn/hadoop@HADOOP.COM
2017-01-07 19:44:34,942 INFO org.apache.hadoop.conf.Configuration: found resource hadoop-policy.xml
at file:/opt/hadoop/release/hadoop-3.0.0-alpha2-SNAPSHOT/etc/hadoop/hadoop-policy.xml
2017-01-07 19:44:35,057 INFO org.apache.hadoop.yarn.server.resourcemanager.AdminService: Refresh
All
java.lang.NullPointerException
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshServiceAcls(AdminService.java:569)
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshServiceAcls(AdminService.java:552)
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:707)
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:302)
        at org.apache.hadoop.yarn.server.resourcemanager.ActiveStandbyElectorBasedElectorService.becomeActive(ActiveStandbyElectorBasedElectorService.java:142)
        at org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:888)
        at org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:467)
        at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
2017-01-07 19:44:35,057 ERROR org.apache.hadoop.yarn.server.resourcemanager.AdminService:
RefreshAll failed so firing fatal event
org.apache.hadoop.ha.ServiceFailedException
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:712)
        at org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:302)
        at org.apache.hadoop.yarn.server.resourcemanager.ActiveStandbyElectorBasedElectorService.becomeActive(ActiveStandbyElectorBasedElectorService.java:142)
        at org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:888)
        at org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:467)
        at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
2017-01-07 19:44:35,058 WARN org.apache.hadoop.ha.ActiveStandbyElector: Exception handling
the winning of election

{code}

IIUC the during transition the server is not started yet. Only during  AdminService start
only server is getting initialized .





> RM unable to start in secure setup
> ----------------------------------
>
>                 Key: YARN-5988
>                 URL: https://issues.apache.org/jira/browse/YARN-5988
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.9.0, 3.0.0-alpha1
>            Reporter: Ajith S
>            Assignee: Ajith S
>            Priority: Blocker
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: YARN-5988.01.patch, YARN-5988.02.patch, YARN-5988.03.patch, YARN-5988.04.patch,
YARN-5988.05.patch
>
>
> When CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHORIZATION=true
> RM is unable to start



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